首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   456篇
  免费   24篇
  2024年   1篇
  2023年   3篇
  2022年   11篇
  2021年   12篇
  2020年   12篇
  2019年   10篇
  2018年   33篇
  2017年   22篇
  2016年   14篇
  2015年   13篇
  2014年   15篇
  2013年   55篇
  2012年   34篇
  2011年   23篇
  2010年   28篇
  2009年   20篇
  2008年   18篇
  2007年   21篇
  2006年   14篇
  2005年   23篇
  2004年   15篇
  2003年   20篇
  2002年   11篇
  2001年   4篇
  2000年   7篇
  1999年   4篇
  1998年   3篇
  1997年   2篇
  1996年   3篇
  1995年   1篇
  1994年   5篇
  1993年   1篇
  1992年   2篇
  1991年   1篇
  1990年   1篇
  1989年   2篇
  1988年   2篇
  1986年   1篇
  1985年   1篇
  1984年   1篇
  1982年   1篇
  1981年   1篇
  1980年   1篇
  1979年   1篇
  1976年   1篇
  1974年   4篇
  1960年   2篇
排序方式: 共有480条查询结果,搜索用时 15 毫秒
381.
Qualitative differences between three types of media used for the laboratory induction of emotion (film clips, still images, and music) were explored using a clinical sample. The relative effectiveness at inducing negative emotion and the degree to which the induction elicited personally relevant experiences of emotion was examined. Nomothetic and idiographic media were included as stimuli, and comparisons were made across media types and selection type. Nomothetic and idiographic media did not significantly differ in levels of negative affect endorsed. Significant differences did emerge between media and selection types in degree of personal relevance, with nomothetic images rated lowest and idiographic music rated highest. Significant differences also emerged in ratings of positive affect, with greater personal relevance significantly related to greater positive affect. The qualitative differences in emotion induction procedures found in this study are discussed in relation to the potential importance of matching emotion induction procedures to specific emotion-related processes of interest when used for the laboratory study of emotion and psychopathology.  相似文献   
382.
Historically, physicians have expressed concern about their patients’ risk of genetic discrimination, which has acted as a barrier to uptake of genetic services. The Genetic Information Nondiscrimination Act of 2008 (GINA) is intended to protect patients against employer and health insurance discrimination. Physicians’ awareness and knowledge of GINA has yet to be evaluated. In 2009, we mailed surveys to 1500 randomly selected members of the American Academy of Family Physicians. Questions measured physicians’ current knowledge of GINA and their level of concern for genetic discrimination. In total, 401 physicians completed the survey (response rate 26.9%). Approximately half (54.5%) of physicians had no awareness of GINA. Of physicians who reported basic knowledge of GINA, the majority were aware of the protections offered for group health insurance (92.7%), private health insurance (82.9%), and employment (70.7%). Fewer physicians were aware of GINA’s limitations regarding life insurance (53.7%) and long-term care insurance (58.8%). Physicians demonstrated highest levels of concern for health insurance, life insurance, and long-term care insurance discrimination, with less concern for employer and family/social discrimination. Level of concern for the risk of genetic discrimination did not correlate significantly with awareness of GINA. Approximately 17 months after GINA was signed into federal law, physicians’ knowledge remained limited regarding the existence of this legislation and relevant details. Physicians who are aware of GINA continue to have significant concerns regarding the risk of genetic discrimination. This study reveals the need to further educate physicians about the existence of GINA and the protections offered.  相似文献   
383.
384.
The purpose was to compare self-report and psychophysiological assessment techniques in the measurement of emotional response to body image cues. Female college students (n=53; % Caucasian=53.6; M body mass index=26.1 kg/m2) completed the Eating Disorder Inventory (EDI-3) and viewed photos of themselves both unaltered and morphed to simulate weight gain. Response to the photos was assessed by self-report and the affect modulated startle paradigm. EDI-3 Drive for Thinness (DT) and Body Dissatisfaction (BD) scale scores were correlated with startled amplitude for the largest simulated weight gain photo. Startle eye blink amplitude predicted more variance in DT and BD subscales than self-reported response to the image. The affect modulated startle paradigm may provide unique information in the assessment of eating disorder symptomatology that cannot be captured via self-report techniques, and has potential to inform evaluation of treatment outcomes of eating and body image disorders.  相似文献   
385.
What are the underlying sources of cognitive ability differences and of cognitive growth? Recent attention has focused on the experimental isolation of cognitive processing factors in the explanation of performance differences on complex tasks, and a number of research studies show a substantial relation between processing parameters and ability differences. Several validity issues—convergent process measures, differential ability prediction, and multiple levels of analysis—have not been addressed empirically, and these concerns are the focus of this study. Sixty eighth graders (30 F, 30 M) and 60 adults (30 F, 30 M) participated in verbal and spatial assessments, and in six experiments over two sessions. Three experiments were designed to estimate memory retrieval processing and three to estimate mental rotation processing. Two strategy parameters were derived also from these experiments. Within the processing tasks, there was modest convergence for eighth graders but negligible convergence for adults. More importantly, relationships between the processing parameters and the ability indices failed substantially to conform to the theoretically predicted convergent/discriminant pattern. Regression analyses also provided support for these disconforming patterns. The viability of explaining developmental and/or individual] differences using cognitive processing variance is explored.  相似文献   
386.
We explored how the sex role orientation of adult observers related to their perceptions of boys' and girls' aggression. Sex-typed and androgynous undergraduate subjects viewed videotaped scenes in which one member of a girl-boy pair behaved aggressively toward the other. Unlike androgynous subjects, sex-typed subjects judged boys' aggression to be more intentional than girls' and proposed more severe reprimands for aggressive boys than for aggressive girls. Androgynous subjects recommended more severe reprimands for aggressive girls than sex-typed subjects did. Overall, sex-typed subjects differed from androgynous subjects not in their assessment of the degree of aggressiveness boys and girls expressed, but in their perceptions of the purposefulness of boys' and girls' aggression and how harshly to respond to it. We speculated that sex-typed subjects did not consider girls' aggression to be serious enough to warrant severe reprimands. Thus, during socialization, sex-typed adults perhaps model less aggression in response to girls' aggressive acts than to boys'. In addition, sex-typed adults may convey to girls that their aggression is not an effective means of obtaining adult intervention.  相似文献   
387.
Cognitive arithmetic: comparison of operations   总被引:3,自引:0,他引:3  
Adults' performance of simple arithmetic calculations (addition, multiplication, and numerical comparison) was examined to test predictions of digital (counting), analog, and network models. Although all of these models have been supported by studies of mental addition, each leads to a different prediction concerning relations between the times required for addition, multiplication, and numerical comparison. Pairs of single-digit integers were presented and reaction times (RTs) for adding, multiplying, and comparing the stimuli were collected. A high correlation between RT for addition and multiplication of the same digits was obtained. This result is consistent with a network model, but presents difficulties for both analog and counting models. A "ties" effect of no increase in RT with increases in problem size for doubles such as 2 + 2 has been found in previous studies of addition using verification procedures, but was not found with the production task employed in the present study. Instead, a different kind of ties effect was found. Reaction time for both addition and multiplication of ties increased more slowly with problem size than did RT for non-tie problems. This ties effect, and the finding that probability of making errors contributes independently of problem size to RT support a distinction between location and accessibility of information in a network.  相似文献   
388.
Metacontrast with black and white stimuli   总被引:1,自引:0,他引:1  
  相似文献   
389.
A discrepant communication was presented to subjects who monitored light flashes by visual, vocal, manual, or vocal-manual means. Higher rates of flashes increased acceptance of the communication and decreased counterargument production. Vocal and manual tasks were equally effective in inhibiting counterarguments and increasing acceptance, while the vocal-manual task was most effective in increasing acceptance of the counterattitudinal communication. The results suggest that the level and complexity of activity elicited by a distraction task is as important a determinant of persuasion-yielding and counterargument inhibition, as is the direct inhibition of the subvocal formation of counterarguments by distraction requiring vocal responding.  相似文献   
390.
Future Meetings Related to Stress Management  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号